output.cc:406: undefined reference to `nmap_s
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Latest release does not compile. I get an error when trying to link:
output.cc:406: undefined reference to `nmap_sql_add_port(sql_options*)'
Frank
Frank,
May I suggest you download the patched sources. The archive is nmap-3.48-with-sql-0.0.2.tar.gz. Once you untar the archive, run ./configure and then a make.
-- Hasnain
Hi Hasnain
I had the same issue with the patched sources as Frank described in his post !
So I downloaded the patch and patched it myself. Patching had one error when I applied the Makefile.patch "Hunk #1 FAILED at 18." but it did compile well.
I am not sure if this is a bug. I have posted the nmap scans below (mysql output). Line 3,4 and line 6,8 show filtered ports but the fullversion column has the data from the line above.
Scan initiated with: nmap -O -sV --mysql xx.xx.xx.xx
Content portstat table:
1 2003-12-10 00:08:33 1 xx.xx.xx.xx 21 tcp ftp open 1 1 1
2 2003-12-10 00:08:33 1 xx.xx.xx.xx 22 tcp ssh open OpenSSH 3.6.1p2 (protocol 2.0) 1 1 2
3 2003-12-10 00:08:33 1 xx.xx.xx.xx 23 tcp telnet filtered OpenSSH 3.6.1p2 (protocol 2.0) 1 1 3
4 2003-12-10 00:08:33 1 xx.xx.xx.xx 4444 tcp krb524 filtered OpenSSH 3.6.1p2 (protocol 2.0) 1 1 4
5 2003-12-10 00:23:57 2 xx.xx.xx.xx 22 tcp ssh open OpenSSH 3.6.1p2 (protocol 2.0) 1 2 5
6 2003-12-10 00:23:57 2 xx.xx.xx.xx 23 tcp telnet filtered OpenSSH 3.6.1p2 (protocol 2.0) 1 2 6
7 2003-12-10 00:23:57 2 xx.xx.xx.xx 443 tcp http open Apache httpd 1.3.27 (Ben-SSL/1.48 (Unix) Debian GN... 1 2 7
8 2003-12-10 00:23:57 2 xx.xx.xx.xx 4444 tcp krb524 filtered Apache httpd 1.3.27 (Ben-SSL/1.48 (Unix) Debian GN... 1 2 8
Hello Hermes,
Are you able to share the output of nmap for this run?
This is not a planned feature, so it must be a bug ;)
output.cc line 398-399 is where the fullversion info is captured. These lines are:
if ( sd.fullversion[0] != 0x00)
strcpy( sql.target.ports.fullversion, sd.fullversion);
where sd.fulversion is what nmap provides. I originally chose not to touch any of Fyodor's code, except for the whole-line inserts for my own code. One of the things I've noticed is nmap's source reuses variables through loop iterations without re-initializing through each iteration. Thus, the value found in a previous iteration remains there until a new value is found. This fools my check in line 398.
Can you please insert the following:
sd.fullversion[0] = 0x00;
after the
if ( current->state != istate)
at line 334 in output.cc and see that makes a difference.
Meanwhile, I'll see if that has any other impact. If none, I'll put up a new .tgz for download.
Thanks for bringing this to my attention.
-- Hasnain
Hi Hasnain
I did as you suggested but the output looks still as before. Don't know if I did it right, was in a hurry. Maybe you wanne have a test yourself.
Regards
Hermes
Here is the nmap output you asked for:
# nmapsql -O -sV --mysql xx.xx.xx.xx
Starting nmap 3.48 ( http://www.insecure.org/nmap/ ) at 2003-12-11 22:48 CET
Interesting ports on dd.dd.dd (xx.xx.xx.xx):
(The 1653 ports scanned but not shown below are in state: closed)
PORT STATE SERVICE VERSION
21/tcp open ftp?
22/tcp open ssh OpenSSH 3.6.1p2 (protocol 2.0)
23/tcp filtered telnet
4444/tcp filtered krb524
1 service unrecognized despite returning data. If you know the service/version, please submit the following fingerprint at http://www.insecure.org/cgi-bin/servicefp-submit.cgi :
SF-Port21-TCP:<FINGERPRINT>
Device type: general purpose
Running: Linux 2.4.X|2.5.X
OS details: Linux Kernel 2.4.0 - 2.5.20
Uptime 5.837 days (since Sat Dec 6 02:49:43 2003)
Nmap run completed -- 1 IP address (1 host up) scanned in 321.498 seconds
# nmapsql -O -sV --mysql xx.xx.xx.yy
Starting nmap 3.48 ( http://www.insecure.org/nmap/ ) at 2003-12-11 22:56 CET
Interesting ports on dd.dd.dd (xx.xx.xx.yy):
(The 1653 ports scanned but not shown below are in state: closed)
PORT STATE SERVICE VERSION
22/tcp open ssh OpenSSH 3.6.1p2 (protocol 2.0)
23/tcp filtered telnet
443/tcp open ssl/http Apache httpd 1.3.27 (Ben-SSL/1.48 (Unix) Debian GNU/Linux PHP/4.1.2)
4444/tcp filtered krb524
Device type: general purpose
Running: Linux 2.4.X|2.5.X
OS details: Linux Kernel 2.4.0 - 2.5.20
Uptime 55.453 days (since Fri Oct 17 13:08:15 2003)
Nmap run completed -- 1 IP address (1 host up) scanned in 235.443 seconds
Hermes,
I've fixed the issue, and have uploaded the new source as nmap-3.48-with-sql-0.0.3.tar.gz.
Let me know if you have any other problems.
-- Hasnain
If you want to take a shortcut, you can just use the output.cc from the new package (either the full .tar.gz, or the patches .tar.gz will do) and recompile.
output.o(.text+0x2914): In function `printportoutput(Target*, PortList*)':
/home/bkrein/nmapsql/nmap-3.48/output.cc:407: undefined reference to `nmap_sql_add_port(sql_options*)'
collect2: ld returned 1 exit status
make: *** [nmap] Error 1
As you can see, I too get these errors. I'm using the 0.0.3 (including nmap sources) source package and trying to compile on a SuSE 9.1 system with (I believe) all required devel packages installed.
Benjamin Krein
I had the same problem initially; my MySQL libraries were not in the standard "/usr/lib/mysql", as in the stock Makefile. I had to change the line to:
LDFLAGS = -Llibpcap-possiblymodified -Lnbase -Lnsock/src/ $(STATIC) -L/usr/local/lib/mysql -lmysqlclient -lz
and then it compiled cleanly.
Ive tried both with the nmap-3.48-nmap-sql-0.3 package and with getting the nmap-3.48 sources from insecure.org and the patches from this site. using the source and patch from sourceforge, i get the exact same error as mentioned by Frank and Benjamin. Using the sources from insecure.org and the patch from sourceforge i get
nmap-sql.cc: In function `long unsigned int nmap_sql_add_runid(sql_options*)':
nmap-sql.cc:81: error: 'struct run_info' has no member named 'type'
nmap-sql.cc: In function `unsigned int nmap_sql_add_userid(sql_options*)':
nmap-sql.cc:189: error: `ABORT_USER' undeclared (first use this function)
nmap-sql.cc:189: error: (Each undeclared identifier is reported only once for
each function it appears in.)
nmap-sql.cc:190: error: 'struct flags_info' has no member named 'user_added'
nmap-sql.cc:193: error: 'struct flags_info' has no member named 'custom_user_id
'
nmap-sql.cc:195: error: `nmap_sql_max_userid' undeclared (first use this
function)
nmap-sql.cc:198: error: 'struct cmd_ids' has no member named 'user_id'
nmap-sql.cc:205: error: `TBL_USERS' undeclared (first use this function)
nmap-sql.cc:206: error: 'struct sql_access' has no member named 'fullname'
nmap-sql.cc:210: error: 'struct flags_info' has no member named 'user_added'
nmap-sql.cc: In function `long unsigned int
nmap_sql_validate_userid(sql_options*)':
nmap-sql.cc:269: error: `nmap_sql_get_userid' undeclared (first use this
function)
nmap-sql.cc: In function `long unsigned int nmap_sql_get_userid(sql_options*,
char*)':
nmap-sql.cc:512: error: `long unsigned int nmap_sql_get_userid(sql_options*,
char*)' used prior to declaration
nmap-sql.cc: In function `long unsigned int nmap_sql_max_userid(sql_options*,
unsigned int)':
nmap-sql.cc:593: error: `long unsigned int nmap_sql_max_userid(sql_options*,
unsigned int)' used prior to declaration
nmap-sql.cc: In function `void nmap_sql_initialize(sql_options*)':
nmap-sql.cc:680: error: 'struct sql_access' has no member named 'fullname'
nmap-sql.cc:738: error: 'struct run_info' has no member named 'type'
nmap-sql.cc:738: error: `RUNTYPE_NMAP' undeclared (first use this function)
make: *** [nmap-sql.o] Error 1
either way, it doesnt work.
this is on a suse 9.0 system, gcc 3.3.1, mysql 4.0. ive compiled lots of otehr things on this system with no problems.
I used the sources for 3.48 from the download page, but I still had to change the Makefile in some places, according to the README.sql.
I got it to compile, but now it doesn't appear to read the nmapsql.rc file mentioned in this month's Linux Journal article... it always tries to connect to localhost, using /tmp/mysql.sock.
I've tried to grep for nmapsql.rc in all the source, but got nothing.
Anybody else have this problem ??